Select device notification events correctly

* src/xfns.c (setup_xi_event_mask): Select PropertyEvent,
HierarchyChanged and DeviceChanged for all devices.

diff --git a/src/xfns.c b/src/xfns.c
index a142f5518cc805136ce31db61e77517e90b92a7f..5eff9f5b0f83827ddd87c2ab3bfeeca2f4eeb861 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -2938,6 +2938,13 @@ setup_xi_event_mask (struct frame *f)
   XISetMask (m, XI_Leave);
   XISetMask (m, XI_FocusIn);
   XISetMask (m, XI_FocusOut);
+  XISelectEvents (FRAME_X_DISPLAY (f),
+                 FRAME_X_WINDOW (f),
+                 &mask, 1);
+
+  memset (m, 0, l);
+  mask.deviceid = XIAllDevices;
+
   XISetMask (m, XI_PropertyEvent);
   XISetMask (m, XI_HierarchyChanged);
   XISetMask (m, XI_DeviceChanged);